On Wed, Jan 9, 2013 at 2:19 PM, Benjamin Caldwell <btcaldw...@berkeley.edu> wrote: > Dear r helpers; > > I'm interested in reading from and writing to large .xlsx files fairly > regularly. (Why, the naysayers may ask - and the answer is basically > colleagues and clients who prefer that format). I've tried out the > XLConnect and xlsx libraries, but the java implementation they use just > takes too much RAM for the files I'm working with. > > gdata leverages perl and works really well for reading in those files, so > half the problem is solved for me! I don't see anything in the > documentation about writing .xlsx, though. Is anyone aware of any libraries > or clever solutions in R that would get the job done for me? I see a couple > packages on CPAN for writing an xlsx, so it's been done in perl; perhaps it > would be easy to run that from R? I don't use perl myself (yet?). > > Looking for recommendations. > > Best > > Ben Caldwell
Check out http://rwiki.sciviews.org/doku.php?id=tips:data-io:ms_windows&s=excel and in particular the WriteXLS package can write Excel 2003 files (xls) using perl. -- Statistics & Software Consulting GKX Group, GKX Associates Inc. tel: 1-877-GKX-GROUP email: ggrothendieck at gmail.com ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.